US5239886A - Stability high gain and dynamic stiffness servo axis drive system and method - Google Patents
Stability high gain and dynamic stiffness servo axis drive system and method Download PDFInfo
- Publication number
- US5239886A US5239886A US08/015,620 US1562093A US5239886A US 5239886 A US5239886 A US 5239886A US 1562093 A US1562093 A US 1562093A US 5239886 A US5239886 A US 5239886A
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- US
- United States
- Prior art keywords
- spindle
- damping
- damping means
- servo
- loaded
- Prior art date
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/30—Flywheels
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/02—Gearings for conveying rotary motion by endless flexible members with belts; with V-belts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/32—Friction members
- F16H55/36—Pulleys
- F16H2055/366—Pulleys with means providing resilience or vibration damping
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49826—Assembling or joining
- Y10T29/4984—Retaining clearance for motion between assembled parts
Abstract
Description
______________________________________ REFLECTED TO MOTOR SHAFT ITEM INERTIA (4.118:1 RATIO) ______________________________________ Spindle & 140 T spindle = 3.658 lb-in-s.sup.2 0.2157 lb-in-s.sup.2 pulley Chuck = 0.9585 0.0565 Workpiece = 0.5181 0.0306 34 T motor pulley = 0.0098 0.0098 Motor armature = 0.1609 0.1609 ______________________________________
I.sub.m =(0.1609+0.0098)=0.1707lb-in-s.sup.2
I.sub.s (r.sub.m /r.sub.s).sup.2 =(0.2157+0.0565+0.0306)=0.3028lb.sub.f -in-s.sup.2
Required Stiffness=3970lb/in=G.sub.EAR (A/l).sub.EAR
K.sub.E =GA/h (4)
G=E/2(1+P)
Claims (11)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/015,620 US5239886A (en) | 1992-08-03 | 1993-02-09 | Stability high gain and dynamic stiffness servo axis drive system and method |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/924,223 US5205190A (en) | 1992-08-03 | 1992-08-03 | Stability high gain and dynamic stiffness servo axis drive system and method |
US08/015,620 US5239886A (en) | 1992-08-03 | 1993-02-09 | Stability high gain and dynamic stiffness servo axis drive system and method |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US07/924,223 Division US5205190A (en) | 1992-08-03 | 1992-08-03 | Stability high gain and dynamic stiffness servo axis drive system and method |
Publications (1)
Publication Number | Publication Date |
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US5239886A true US5239886A (en) | 1993-08-31 |
Family
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Family Applications (1)
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US08/015,620 Expired - Lifetime US5239886A (en) | 1992-08-03 | 1993-02-09 | Stability high gain and dynamic stiffness servo axis drive system and method |
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US (1) | US5239886A (en) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5420664A (en) * | 1992-09-02 | 1995-05-30 | Konica Corporation | Driving apparatus for a rotary body in use with an image forming apparatus |
US5556266A (en) * | 1991-06-11 | 1996-09-17 | S.I.T.I. Societa Impianti Termoelecttrici Industriali | Device for feeding pressurized liquid to a hydraulic circuit |
US5823064A (en) * | 1991-10-07 | 1998-10-20 | Cicotte; Edmond B. | Adjustable automobile pedal system |
US6198246B1 (en) | 1999-08-19 | 2001-03-06 | Siemens Energy & Automation, Inc. | Method and apparatus for tuning control system parameters |
US6470225B1 (en) | 1999-04-16 | 2002-10-22 | Siemens Energy & Automation, Inc. | Method and apparatus for automatically tuning feedforward parameters |
US20040061966A1 (en) * | 2002-07-30 | 2004-04-01 | Berger Ruediger Friedrich | Precise positioning of media |
US6747378B2 (en) * | 2001-08-20 | 2004-06-08 | Beacon Power Corporation | Dual stiffness bearing damping system |
US20100017013A1 (en) * | 2006-05-25 | 2010-01-21 | Kazuhiko Terashima | Control System for a Lifting Device |
US20110008576A1 (en) * | 2007-03-01 | 2011-01-13 | Plasmatrix Materials Ab | Method, Material and Apparatus for Enhancing Dynamic Stiffness |
US8069750B2 (en) | 2007-08-09 | 2011-12-06 | Ksr Technologies Co. | Compact pedal assembly with improved noise control |
CN102806495A (en) * | 2012-08-09 | 2012-12-05 | 深圳市捷甬达实业有限公司 | Method for measuring dynamic rigidity of numerically-controlled machine tool |
US20160223067A1 (en) * | 2015-01-30 | 2016-08-04 | Hyundai Motor Company | Device for Noise Vibration Reduction of Alternator's Pulley |
US11251742B2 (en) | 2019-01-15 | 2022-02-15 | Abb Schweiz Ag | Damping torsional oscillations in a drive system |
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-
1993
- 1993-02-09 US US08/015,620 patent/US5239886A/en not_active Expired - Lifetime
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US2346732A (en) * | 1941-09-20 | 1944-04-18 | Ford Motor Co | Vibration damper |
US2585382A (en) * | 1948-06-25 | 1952-02-12 | Gen Motors Corp | Torsional vibration damper |
US2714823A (en) * | 1951-10-05 | 1955-08-09 | Cincinnati Milling Machine Co | Vibration damper |
US3486585A (en) * | 1967-10-12 | 1969-12-30 | Cincinnati Milling Machine Co | Machine tool damping unit |
US3522864A (en) * | 1968-05-08 | 1970-08-04 | Cincinnati Milling Machine Co | Tuned vibration damper assembly for machine tools |
US3545301A (en) * | 1969-06-02 | 1970-12-08 | Cincinnati Milacron Inc | Stepping motor damper |
US3749372A (en) * | 1972-01-27 | 1973-07-31 | Funk Mfg Co | Yieldable support means and drive mechanism for concrete mixer drums |
US4036030A (en) * | 1973-09-18 | 1977-07-19 | Hermann Ernst Robert Papst | Assembly for the damping of flexural and torsional vibration in the shafts of machines |
US4171147A (en) * | 1978-06-12 | 1979-10-16 | Cmi Corporation | Flywheel for a construction machine |
US4311120A (en) * | 1978-08-29 | 1982-01-19 | Hans List | Counterbalance for an internal combustion engine |
US4377992A (en) * | 1979-09-01 | 1983-03-29 | Daimler-Benz Aktiengesellschaft | Internal combustion engine with mass balance |
US4516955A (en) * | 1981-08-29 | 1985-05-14 | Daimler-Benz Aktiengesellschaft | Installation for damping vibrations in the drive train of a motor vehicle |
US4598671A (en) * | 1984-05-24 | 1986-07-08 | Daimler-Benz Aktiengesellschaft | Ventilating system on an internal-combustion engine |
US4617714A (en) * | 1984-06-14 | 1986-10-21 | Sony Corporation | Process and apparatus for finishing a guide roller |
GB2169035A (en) * | 1984-12-03 | 1986-07-02 | Teledyne Ind | Balancing in internal combustion engines |
US4815332A (en) * | 1985-10-15 | 1989-03-28 | Tokai Rubber Industries, Ltd. | Dual-type damper device |
US4664624A (en) * | 1985-12-12 | 1987-05-12 | Jacques Dufresne | Metal melting installation |
JPS62177333A (en) * | 1986-01-30 | 1987-08-04 | Mazda Motor Corp | Balancer device for engine transmission system |
US4796728A (en) * | 1986-05-05 | 1989-01-10 | Austoft Inc. (U.S.A.) | Brake noise reduction system |
US4722308A (en) * | 1986-05-07 | 1988-02-02 | Wall Robert A | Engine with split crankshaft and crankshaft half disabling means |
US5058267A (en) * | 1986-11-07 | 1991-10-22 | Firma Carl Freudenberg | Process of producing a torsional vibration damper with a loosely embedded guiding ring |
US4848183A (en) * | 1987-02-17 | 1989-07-18 | Simpson Industries, Inc. | Camshaft damper |
US4924727A (en) * | 1987-09-09 | 1990-05-15 | Gerber Garment Technologies, Inc. | Cutting machine having balanced reciprocating cutter drive mechanism |
US4955330A (en) * | 1988-12-28 | 1990-09-11 | Christian Fabi | Cam drive mechanism for internal combustion engine |
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US5140868A (en) * | 1989-07-31 | 1992-08-25 | Toyota Jidosha Kabushiki Kaisha | Viscous and rubber-type torsional damper |
US5146804A (en) * | 1989-11-30 | 1992-09-15 | Valeo | Mechanism incorporating a vibration damper, in particular for an automative vehicle |
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Title |
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Eliminating Istabilities in Motion Control Systems Caused by Torsional Resonance , by Gregory J. Schneider, Motion Fourth Quarter, 1985, pp. 4 8. * |
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Taming Resonance in Servos , by Gregory J. Schneider., Machine Design, Feb. 7, 1985, pp. 73 76. * |
Cited By (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5556266A (en) * | 1991-06-11 | 1996-09-17 | S.I.T.I. Societa Impianti Termoelecttrici Industriali | Device for feeding pressurized liquid to a hydraulic circuit |
US5823064A (en) * | 1991-10-07 | 1998-10-20 | Cicotte; Edmond B. | Adjustable automobile pedal system |
US5420664A (en) * | 1992-09-02 | 1995-05-30 | Konica Corporation | Driving apparatus for a rotary body in use with an image forming apparatus |
US6470225B1 (en) | 1999-04-16 | 2002-10-22 | Siemens Energy & Automation, Inc. | Method and apparatus for automatically tuning feedforward parameters |
US6198246B1 (en) | 1999-08-19 | 2001-03-06 | Siemens Energy & Automation, Inc. | Method and apparatus for tuning control system parameters |
US6747378B2 (en) * | 2001-08-20 | 2004-06-08 | Beacon Power Corporation | Dual stiffness bearing damping system |
US20040061966A1 (en) * | 2002-07-30 | 2004-04-01 | Berger Ruediger Friedrich | Precise positioning of media |
US7123431B2 (en) * | 2002-07-30 | 2006-10-17 | International Business Machines Corporation | Precise positioning of media |
US20100017013A1 (en) * | 2006-05-25 | 2010-01-21 | Kazuhiko Terashima | Control System for a Lifting Device |
US8125173B2 (en) * | 2006-05-25 | 2012-02-28 | Sintokogio, Ltd. | Control system for a lifting device |
US20110008576A1 (en) * | 2007-03-01 | 2011-01-13 | Plasmatrix Materials Ab | Method, Material and Apparatus for Enhancing Dynamic Stiffness |
US8460763B2 (en) | 2007-03-01 | 2013-06-11 | Plasmatrix Materials Ab | Method for enhancing dynamic stiffness |
US8069750B2 (en) | 2007-08-09 | 2011-12-06 | Ksr Technologies Co. | Compact pedal assembly with improved noise control |
CN102806495A (en) * | 2012-08-09 | 2012-12-05 | 深圳市捷甬达实业有限公司 | Method for measuring dynamic rigidity of numerically-controlled machine tool |
US20160223067A1 (en) * | 2015-01-30 | 2016-08-04 | Hyundai Motor Company | Device for Noise Vibration Reduction of Alternator's Pulley |
US9784358B2 (en) * | 2015-01-30 | 2017-10-10 | Hyundai Motor Company | Device for noise vibration reduction of alternator's pulley |
US11251742B2 (en) | 2019-01-15 | 2022-02-15 | Abb Schweiz Ag | Damping torsional oscillations in a drive system |
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